742188970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1810217}}^1$

素因数の和:1810265

約数の個数: 16

約数和(自身を含む): 1368524808

約数和(自身を除く): 626335838

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1810217, 3620434, 9051085, 18102170, 74218897, 148437794, 371094485, 742188970]

約数ペア:

[(1, 742188970), (2, 371094485), (5, 148437794), (10, 74218897), (41, 18102170), (82, 9051085), (205, 3620434), (410, 1810217)]